PYSEC-2026-3682 linuxfabrik-lib: Arbitrary root file read via live --test argument (lib.lftest) across sudoers-whitelisted plugins (LPE)

Summary Every Linuxfabrik check plugin that supports the shared --test argument routed through lib.lftest.test will, when --test is supplied, treat the first CSV element as a filesystem path and read its full contents as the plugin's simulated STDOUT — running as root when the plugin is invoked...

PT-2026-78228

Name of the Vulnerable Software and Affected Versions Linuxfabrik Monitoring Plugins versions prior to 7.0.0 Description The check-plugins/logfile/logfile plugin accepts a free-form --filename path and opens it with root privileges when invoked via the provided nagios or icinga sudoers allowlist...